OpenGL Home Page: The Industry's Foundation for High Performance Graphics
http://www.opengl.org/OpenGL Survival Kit Tutorial by Nicole Deflaux Terry
http://www.cs.tulane.edu/www/Terry/OpenGL/Introduction.html"Game Tutorials: Game Programming with Personality, From Start to Finish"
http://www.gametutorials.com/Tutorials/OpenGL/OpenGL_Pg1.htmLight House 3D: OpenGL Tutorials
http://www.lighthouse3d.com/opengl/tutorials.shtmlA Quick OpenGL Tutorial by Will Weisser
http://www.erc.msstate.edu/~wyh/opengl/OpenGL_quick_tour.htmlHelp stamp out GL_PROJECTION abuse
http://www.sjbaker.org/steve/omniv/projection_abuse.htmlOpenGL Programming Guide
http://www.esil.univ-mrs.fr/~smavroma/Docs/redbook/OpenGL Correctness Tips
http://www.newcyber3d.com/asia/selfstudy/tips/ogl_correctness%20Tips.htm